ttodhunter ---Thanks for the lead. The firm was in Arlington which isn't too far away, so between the company name and the address we should have some luck on finding the guy. Even if he doesn't have any kits left, he should still have the engineering drawings which hopefully he will give, sell to, or duplicate for us. The link you also cited was excellent as well, so there's another lead.
As mentioned earlier, the lighter weight of the Ford, being narrower and with the distributor on the front, it is a much better swap motor than the Chevy, aside from the performance parts being just as cheap and producing the same power. If Scarab hadn't started the Chevy trend, we bet conversions would have gone with Ford, just like the original Cobra.
If we connect with the original kit seller in Arlington and can score a deal on a kit and/or plans, maybe we can do a small production if there's enough interest. More later --- and thanks again. Your help was really appreciated.